/* The MIT License (MIT) Copyright (c) 2014 DutchCoders [https://github.com/dutchcoders/] Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package main import ( // _ "transfer.sh/app/handlers" // _ "transfer.sh/app/utils" "flag" "fmt" "github.com/PuerkitoBio/ghost/handlers" "github.com/gorilla/mux" "log" "math/rand" "mime" "net/http" "net/url" "os" "time" ) const SERVER_INFO = "transfer.sh" // parse request with maximum memory of _24Kilobits const _24K = (1 << 20) * 24 var config struct { AWS_ACCESS_KEY string AWS_SECRET_KEY string BUCKET string VIRUSTOTAL_KEY string CLAMAV_DAEMON_HOST string "/tmp/clamd.socket" Temp string } var storage Storage func init() { config.AWS_ACCESS_KEY = os.Getenv("AWS_ACCESS_KEY_ID") config.AWS_SECRET_KEY = os.Getenv("AWS_SECRET_KEY") config.BUCKET = os.Getenv("BUCKET") config.VIRUSTOTAL_KEY = os.Getenv("VIRUSTOTAL_KEY") if os.Getenv("CLAMAV_DAEMON_HOST") != "" { config.CLAMAV_DAEMON_HOST = os.Getenv("CLAMAV_DAEMON_HOST") } config.Temp = os.TempDir() } func main() { rand.Seed(time.Now().UTC().UnixNano()) r := mux.NewRouter() r.PathPrefix("/scripts/").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/styles/").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/images/").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/fonts/").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/ico/").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/favicon.ico").Handler(http.FileServer(http.Dir("./static/"))) r.PathPrefix("/robots.txt").Handler(http.FileServer(http.Dir("./static/"))) r.HandleFunc("/({files:.*}).zip", zipHandler).Methods("GET") r.HandleFunc("/({files:.*}).tar", tarHandler).Methods("GET") r.HandleFunc("/({files:.*}).tar.gz", tarGzHandler).Methods("GET") r.HandleFunc("/download/{token}/{filename}", getHandler).Methods("GET") r.HandleFunc("/{token}/{filename}", previewHandler).MatcherFunc(func(r *http.Request, rm *mux.RouteMatch) bool { // The file will show a preview page when opening the link in browser directly or // from external link. Otherwise it will download the file immediatly. if !acceptsHtml(r.Header) { return false } match := (r.Referer() == "") u, err := url.Parse(r.Referer()) if err != nil { log.Fatal(err) return match } match = match || (u.Host == "transfersh.elasticbeanstalk.com") match = match || (u.Host == "jxm5d6emw5rknovg.onion") match = match || (u.Host == "transfer.sh") match = match || (u.Host == "127.0.0.1") return match }).Methods("GET") r.HandleFunc("/{token}/{filename}", getHandler).Methods("GET") r.HandleFunc("/get/{token}/{filename}", getHandler).Methods("GET") r.HandleFunc("/{filename}/virustotal", virusTotalHandler).Methods("PUT") r.HandleFunc("/{filename}/scan", scanHandler).Methods("PUT") r.HandleFunc("/put/{filename}", putHandler).Methods("PUT") r.HandleFunc("/upload/{filename}", putHandler).Methods("PUT") r.HandleFunc("/{filename}", putHandler).Methods("PUT") r.HandleFunc("/health.html", healthHandler).Methods("GET") r.HandleFunc("/", postHandler).Methods("POST") // r.HandleFunc("/{page}", viewHandler).Methods("GET") r.HandleFunc("/", viewHandler).Methods("GET") r.NotFoundHandler = http.HandlerFunc(notFoundHandler) port := flag.String("port", "8080", "port number, default: 8080") temp := flag.String("temp", config.Temp, "") basedir := flag.String("basedir", "", "") logpath := flag.String("log", "", "") provider := flag.String("provider", "s3", "") flag.Parse() if *logpath != "" { f, err := os.OpenFile(*logpath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666) if err != nil { log.Fatalf("error opening file: %v", err) } defer f.Close() log.SetOutput(f) } config.Temp = *temp var err error switch *provider { case "s3": storage, err = NewS3Storage() case "local": if *basedir == "" { log.Panic("basedir not set") } storage, err = NewLocalStorage(*basedir) } if err != nil { log.Panic("Error while creating storage.") } mime.AddExtensionType(".md", "text/x-markdown") log.Printf("Transfer.sh server started. :%v using temp folder: %s", *port, config.Temp) log.Printf("---------------------------") s := &http.Server{ Addr: fmt.Sprintf(":%s", *port), Handler: handlers.PanicHandler(LoveHandler(RedirectHandler(handlers.LogHandler(r, handlers.NewLogOptions(log.Printf, "_default_")))), nil), } log.Panic(s.ListenAndServe()) log.Printf("Server stopped.") }